
<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>data opeation</title>
<script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.js"></script>
<script src="dataoperation.js"></script>
<style>
    body{
        background-color: antiquewhite;
    }
    #datadiv{
        margin-left: 40%;
    }
    table,tr{
        border: 1px solid;
        background-color: aquamarine;
    }
    td{
        width:50px;
        height:30px;
    }
    
</style>
</head>
<body>
  <div>
    <button id="loadbt">加载表格</button>  
  </div>
    <div id="datadiv">
       <table id="datashow">
          <tr>
             <td>id</td>
             <td>name</td>
             <td>age</td>
             <td>operate</td>
           </tr>
        
        </table>    
    </div>
    
 
    
</body>
</html>